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31 lines
1.4 KiB
Ruby
31 lines
1.4 KiB
Ruby
# Be sure to restart your server when you modify this file.
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# Define an application-wide content security policy
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# For further information see the following documentation
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# https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy
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Rails.application.config.content_security_policy do |policy|
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policy.default_src :none
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policy.font_src :self, 'https://cdnjs.cloudflare.com'
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policy.img_src :self, 'https://cdnjs.cloudflare.com', 'https://projecteuler.net', 'https://matomo.pfischbeck.de'
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policy.object_src :none
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policy.script_src :self, 'https://cdnjs.cloudflare.com', 'https://matomo.pfischbeck.de'
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policy.style_src :self, :unsafe_inline
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policy.connect_src :self
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policy.frame_src 'https://matomo.pfischbeck.de'
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# Specify URI for violation reports
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# policy.report_uri "/csp-violation-report-endpoint"
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end
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# If you are using UJS then enable automatic nonce generation
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# Rails.application.config.content_security_policy_nonce_generator = -> request { SecureRandom.base64(16) }
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# Set the nonce only to specific directives
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# Rails.application.config.content_security_policy_nonce_directives = %w(script-src)
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# Report CSP violations to a specified URI
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# For further information see the following documentation:
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# https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy-Report-Only
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# Rails.application.config.content_security_policy_report_only = true
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